I'm about to get a new ADSL internet connection and the data available is split between me and two other housemates. As i am going to be the Administrator, i was wondering if there is any way to monitor the usage of each person from my own computer.

I've read about QoS but it only helps in setting bandwidth limitations for programs such as bittorrent. And my modem is definitely capable of QoS

Can i use the QoS feature to set limitations using ip addresses? If not, what other alternative features can enable me to do this?

@Sirex Could you provide any links on how that works?
–
JayMay 28 '13 at 2:20

1

Mmm so your device is the router. So, to measure the bandwith, you either have to make each machine count its outgoing traffic (hence you have to trust your roommates don't cheat) or put a box in front of the modem, could be an old recycled computer or a dedicated router; what are your thoughts?
–
Patrice LevesqueMay 28 '13 at 5:23